20446725 (number)

20446725 is an odd 8-digits composite number following 20446724 and preceding 20446726. In scientific notation, it is written as 2.0446725 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 9884160 positive integers (up to 20446725) that are relatively prime to 20446725.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-six thousand seven hundred twenty-five

Notation

Scientific notation 2.0446725 × 10^7
Engineering notation 2.0446725 × 10^6

Prime Factorization of 20446725

Prime Factorization 195 × 5 × 67 × 313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20446725
Product of the distinct prime numbers

The prime factorization of 20446725 is 195 × 5 × 67 × 313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20446725)

Multiplication

n×y
n×2 40893450
n×3 61340175
n×4 81786900
n×5 102233625

Division

n÷y
n÷2 10223362.5
n÷3 6815575
n÷3 5111681.25
n÷5 4089345

Exponentiation

ny
n2 418068563225625
n3 8.5481329434195E+21
n4 1.7478132355754E+29
n5 3.573705657917E+36

Nth Root

y√n
2√n 4521.8055022303
3√n 273.44789549594
4√n 67.244371528257
5√n 28.981759698542

Divisors of 20446725

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20446724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20446725 can be divided by 16 positive divisors. The sum of these divisors (counting 20446725) is 1, the average is 0.0625.

Base conversion 20446725

Base System Value
2 Binary 1001101111111111000000101
3 Ternary 1102110210122010
4 Quaternary 1031333320011
5 Quinary 20213243400
6 Senary 2010124433
8 Octal 115777005
10 Decimal 20446725
12 Duodecimal 6a20719
16 Hexadecimal 137fe05
20 Vigesimal 67fgg5
36 Base36 c68sl

Cryptographic Hash Functions

md5 46059689e649f6718ae5bc88fcc954fc
sha1 2c22edd8979d325d5a84b0b4c7bab6fe6942def6
sha256 f0b5f62fea8fc28e7e1ed3394fb50f9cd4d70b166e28998a36e0947def6b88e3
sha512 c98064b056c101d4092cdab149316017b600b571e2c1023ee592f265a490eaa62d875f8f32a03a05d3046cae1f4e6932ebec9f291276112481d95eb14e499912
ripemd-160 9ad880f33c1e75ab9299fd7a442b0de5673f0314

20446725 as geometric shapes

Circle

Radius = n
Diameter 40893450
Circumference 128470562.09994
Area 1.3134011269265E+15

Sphere

Radius = n
Volume 3.5806335542607E+22
Surface area 5.2536045077059E+15
Circumference 128470562.09994

Square

Length = n
Perimeter 81786900
Area 418068563225625
Diagonal 28916035.801113

Cube

Length = n
Surface area 2508411379353750
Volume 8.5481329434195E+21
Space diagonal 35414766.548389

Equilateral Triangle

Length = n
Perimeter 61340175
Area 1.8102899813853E+14
Altitude 17707383.274194

Triangular Pyramid

Length = n
Surface area 1.8102899813853E+14
Volume 1.0074071284627E+21
Height 9638678.600371